Author Question: In Brazil, what is the primary cause for increase in CO2 in the atmosphere? A) deforestation B) ... (Read 121 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
In Brazil, what is the primary cause for increase in CO2 in the atmosphere?
 
  A) deforestation
  B) acid deposition
  C) burning wood for fuel
  D) volcano eruptions
  E) automobile use

Question 2

Imagine that you have a friend moving to a new area on the North American continent where there is a subduction zone offshore.
 
  What sorts of volcanoes would be most likely in this setting? Which volcanic hazards should you warn your friend to be alert for?
  What will be an ideal response?


CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

A

Answer to Question 2

Answer: This is the setting for a continental volcanic arc. The volcanoes are most likely to be composite volcanoes, with andesitic compositions that are typically very explosive. Pyroclastic flows, ash falls, and lahars would be at the top of the risk list, though lava flows may also occur.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

For a complete list of videos, visit our video library